Designed specifically for regions with unpredictable power supplies, the LG 1.5HP GenCool-B DUAL Inverter Split Air Conditioner balances rapid cooling performance with low power demand. Powered by LG’s DUAL Inverter Compressor™, this model reduces electricity costs by up to 70% and cools up to 40% faster than standard non-inverter air conditioners.
Its standout GEN Mode lets you scale down power consumption so the unit can run smoothly on small household generators without tripping your power source or overloading the system.
Key Features
GEN Mode (Generator Compatible): Enables the AC to run on low-capacity generators (as low as 0.7 kVA–0.9 kVA depending on selected power level), allowing continuous cooling during power outages.
DUAL Inverter Compressor™: Dual-rotary motor continuously adjusts its speed to maintain precise indoor temperatures, saving energy and extending appliance lifespan.
Volt Care Safeguards (LVS & HVS): Built-in Low Voltage Starter (170V) and High Voltage Safe (up to 290V) protection shield electronics from frequent voltage fluctuations and power surges.
Gold Fin™ Outdoor Protection: The condenser coil features an anti-corrosive protective coating to prevent rust caused by moisture, salt, and dust.
Jet Cool Function: Delivers an instant blast of high-velocity airflow to rapidly drop room temperature upon switching on.
Whisper-Quiet Operation: Skew fan technology minimizes mechanical noise down to ~19 dB for an undisturbed sleep environment.
Hidden Digital Display: Modern, minimalist white casing with an invisible LED display that illuminates when the unit is active.
Specifications
| Specification | Details |
| Model Code | LGSPL15HPGENCOOL-B / S4NQ12JA28J |
| Capacity | 1.5 HP (12,000 BTU) |
| Compressor Type | DUAL Inverter Compressor™ |
| Refrigerant | Eco-friendly R410A |
| Minimum Gen Requirement | From 0.7 kVA – 0.9 kVA (on GEN Mode setting) |
| Voltage Protection | LVS (170V) / HVS (290V) |
| Condenser Coil | 100% Copper with Gold Fin™ Coating |
| Coverage Area | Medium rooms up to 16 – 22 m² (approx. 170 – 240 sq. ft.) |
| Compressor Warranty | 10-Year Manufacturer Warranty |










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